<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>欢迎使用健康浏览器</title>

</head>
<body>
<div class="container">
  <div class="login-wrapper">
    <div class="header">欢迎使用健康档案</div>
    <div class="form-wrapper">
      <form action="/qrcode">
        <input type="text" name="name" placeholder="姓名" class="input-item">
        <input type="text" name="id" placeholder="身份证号" class="input-item">
        <button class="btn" stype=“submit” onclick=a()>查询</button>
      </form>
    </div>
  </div>
</div>
</body>
</html>
<script>
  function a() {
    console.log('   ')
  }
</script>
<style>
  * {
    margin: 0;
    padding: 0;
  }
  html {
    height: 100%;
  }
  body {
    height: 100%;
  }
  .container {
    height: 100%;
    background-image: linear-gradient(to right, #fbc2eb, #a6c1ee);
  }
  .login-wrapper {
    background-color: #fff;
    width: 358px;
    height: 588px;
    border-radius: 15px;
    padding: 0 50px;
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .header {
    font-size: 38px;
    font-weight: bold;
    text-align: center;
    line-height: 200px;
  }
  .input-item {
    display: block;
    width: 100%;
    margin-bottom: 20px;
    border: 0;
    padding: 10px;
    border-bottom: 1px solid rgb(128, 125, 125);
    font-size: 15px;
    outline: none;
  }
  .input-item::placeholder {
    text-transform: uppercase;
  }
  .btn {
    text-align: center;
    padding: 10px;
    width: 100%;
    margin-top: 40px;
    background-image: linear-gradient(to right, #a6c1ee, #fbc2eb);
    color: #fff;
  }
  .msg {
    text-align: center;
    line-height: 88px;
  }
  a {
    text-decoration-line: none;
    color: #abc1ee;
  }
</style>